Product catalog, logo. Visiting card letter head

My project involves creating a product catalog, designing a logo, and developing a visiting card and letterhead. I already have an existing logo that I would like to incorporate into the design. The primary purpose of the product catalog is to drive sales. As for the visiting card and letterhead, I am looking for a custom design that includes additional elements beyond just the logo and contact information. I am seeking a freelancer with experience in graphic design and branding to create high-quality, visually appealing materials that effectively represent my brand and drive sales.